Sound Control

Homasote makes acoustical control products that are structural, lightweight and easy to work with. These materials have been laboratory tested for acoustical ratings using accepted ASTM methods in certified NVLAP laboratories. In combination with conventional partition and floor systems, Homasote sound control products will reduce transmission of airborne and impact sounds. Lightweight, free of voids or splinters, and easy to work with and cut, Homasote products are moisture-resistant and protected against termites, rot and fungi.

440 SoundBarrier™

440 SoundBarrier quiets noise in floors, walls and ceilings. It is used as a resilient underlayment under a variety of finished floors. Also it can be used in many UL hourly fire rated floor and wall assemblies. It is structural and moisture resistant and can be used as an exterior sheathing. Learn More